# United States tariff lines under HS 2930.30

> The United States tariff splits HS 2930.30 (thiuram mono-, di- or tetrasulphides) into 2 national lines: 2930.30.30.00 (tetramethylthiuram monosulfide) and 2930.30.60.00 (other). The general (MFN) duty differs by line: free on 2930.30.30.00 and 3.7% on 2930.30.60.00.

Source: https://border.bot/countries/united-states/hs-codes/293030
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 29](https://border.bot/countries/united-states/hs-codes/29) / [2930.30](https://border.bot/countries/united-states/hs-codes/293030)

## Key facts

- HS subheading: [2930.30](https://border.bot/hs-codes/293030)
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2930.30

The United States tariff splits HS 2930.30 (thiuram mono-, di- or tetrasulphides) into 2 national lines: 2930.30.30.00 (tetramethylthiuram monosulfide) and 2930.30.60.00 (other).

The general (MFN) duty differs by line: free on 2930.30.30.00 and 3.7% on 2930.30.60.00.

- [2930.30.30.00](https://border.bot/countries/united-states/hs-codes/2930303000) Thiuram mono-, di- or tetrasulfides, Tetramethylthiuram monosulfide. Duty (MFN): free
- [2930.30.60.00](https://border.bot/countries/united-states/hs-codes/2930306000) Thiuram mono-, di- or tetrasulfides, Other. Duty (MFN): 3.7%

## In other countries

No other national tariff on border.bot has live lines under 2930.30 yet.

- [The Harmonized System text for 2930.30](https://border.bot/hs-codes/293030)

- Previous subheading: [2930.20](https://border.bot/countries/united-states/hs-codes/293020) Thiocarbamates and dithiocarbamates
- Next subheading: [2930.40](https://border.bot/countries/united-states/hs-codes/293040) Organo-sulfur compounds

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2930.30?

The United States tariff splits HS 2930.30 (thiuram mono-, di- or tetrasulphides) into 2 national lines: 2930.30.30.00 (tetramethylthiuram monosulfide) and 2930.30.60.00 (other).

### What is the duty on HS 2930.30 in the United States?

The general (MFN) duty differs by line: free on 2930.30.30.00 and 3.7% on 2930.30.60.00.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/293030.json